qemuDomainGetBlockJobInfo: Use qemuMonitorGetAllBlockJobInfo
qemuDomainGetBlockJobInfo: Use qemuMonitorGetAllBlockJobInfo

Replace qemuMonitorGetBlockJobInfo by qemuMonitorGetAllBlockJobInfo and
hash table lookup. This basically open-codes qemuMonitorGetBlockJobInfo,
but it will be removed in next patch.

Signed-off-by: Peter Krempa <2cf5c04c61aa466e4a47bfedc747d17279c72ffc@redhat.com>

zippy2/libvirt,zippy2/libvirt,nertpinx/libvirt,olafhering/libvirt,libvirt/libvirt,jfehlig/libvirt,libvirt/libvirt,jfehlig/libvirt,zippy2/libvirt,jfehlig/libvirt,nertpinx/libvirt,jfehlig/libvirt,nertpinx/libvirt,olafhering/libvirt,nertpinx/libvirt,olafhering/libvirt,olafhering/libvirt,crobinso/libvirt,crobinso/libvirt,nertpinx/libvirt,libvirt/libvirt,zippy2/libvirt,libvirt/libvirt,crobinso/libvirt,crobinso/libvirt